"play pendulum" meaning in English

{
  "forms": [
    {
      "form": "plays pendulum",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "playing pendulum",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "played pendulum",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "played pendulum",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "plays pendulum",
        "2": "playing pendulum",
        "3": "played pendulum",
        "4": "played pendulum"
      },
      "expansion": "play pendulum (third-person singular simple present plays pendulum, present participle playing pendulum, simple past and past participle played pendulum)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To swing or oscillate in the manner of a pendulum."
      ],
      "id": "en-play_pendulum-en-verb-Y2fkJwY9",
      "links": [
        [
          "swing",
          "swing"
        ],
        [
          "oscillate",
          "oscillate"
        ],
        [
          "pendulum",
          "pendulum"
        ]
      ],
      "raw_glosses": [
        "(obsolete) To swing or oscillate in the manner of a pendulum."
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "37 63",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To sway from one emotion or state of mind to another."
      ],
      "id": "en-play_pendulum-en-verb-eWScdCXL",
      "links": [
        [
          "sway",
          "sway"
        ],
        [
          "emotion",
          "emotion"
        ],
        [
          "state of mind",
          "state of mind"
        ]
      ],
      "raw_glosses": [
        "(figuratively, by extension, obsolete) To sway from one emotion or state of mind to another."
      ],
      "tags": [
        "broadly",
        "figuratively",
        "obsolete"
      ]
    }
  ],
  "word": "play pendulum"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "plays pendulum",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "playing pendulum",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "played pendulum",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "played pendulum",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "plays pendulum",
        "2": "playing pendulum",
        "3": "played pendulum",
        "4": "played pendulum"
      },
      "expansion": "play pendulum (third-person singular simple present plays pendulum, present participle playing pendulum, simple past and past participle played pendulum)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "To swing or oscillate in the manner of a pendulum."
      ],
      "links": [
        [
          "swing",
          "swing"
        ],
        [
          "oscillate",
          "oscillate"
        ],
        [
          "pendulum",
          "pendulum"
        ]
      ],
      "raw_glosses": [
        "(obsolete) To swing or oscillate in the manner of a pendulum."
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "To sway from one emotion or state of mind to another."
      ],
      "links": [
        [
          "sway",
          "sway"
        ],
        [
          "emotion",
          "emotion"
        ],
        [
          "state of mind",
          "state of mind"
        ]
      ],
      "raw_glosses": [
        "(figuratively, by extension, obsolete) To sway from one emotion or state of mind to another."
      ],
      "tags": [
        "broadly",
        "figuratively",
        "obsolete"
      ]
    }
  ],
  "word": "play pendulum"
}